= %tolower( ... )

Dynamically expands the string and returns the lowercase version of
it.

The lowercase operation is done using the current locale.

.Return: _string_

.Example

[source,unlang]
----
&control.Tmp-String-0 := "CAIPIRINHA"
&reply.Reply-Message := "tolower of %{control.Tmp-String-0} is %tolower(%{control.Tmp-String-0})"
----

.Output

```
tolower of CAIPIRINHA is caipirinha
```

// Copyright (C) 2023 Network RADIUS SAS.  Licenced under CC-by-NC 4.0.
// This documentation was developed by Network RADIUS SAS.
